GitHub actions for gh-pages failed due to out of date versions

[toddkummer]

I added the gh-pages configuration to my repo with the following:
bin/bridgetown configure gh-pages

The resulting action failed with the following error:

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-node@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The issue appears to be that the actions in use (checkout, setup-node, upload-pages-artifact, and deploy-pages) were not using the latest versions.

Bridgetown Version:
bridgetown 1.3.4 "Kelly Butte"

To Reproduce
Add the gh-pages configuration to a bridgetown repo. Push to github on main / merge to main to kick off the action.

Current behavior
See error and link to failed action above.

Expected behavior
The github action completes successfully.

Screenshots

Computing environment (please complete the following information):

• OS: MacOS Sequoia 15.0
• Browser: Firefox
• Browser Version: 130.0.1
• Ruby Version: 3.3.5

Additional context
Updating each action to the latest version resolved the issue for me.

I am using an organizational repo (though I don't think that is relevant).